EVAg

Neuraminidase subtype N2 (amino acids 30 - 461) from Influenza A virus subtype H9N2 (A/Bat/Egypt/381OP/2017). The protein is equipped with a c-terminal FLAG-tag and was expressed in Expi293 cells. Purification was performed using FLAG-M2 affinity chromatography followed by dialysis against 1X PBS pH 7.4.

Linear peptide epitopes within SARS-CoV-2 orf6 protein (#1: aa 44 - 58, #2: aa 38-52). The peptides are fused to a multimeric protein scaffold based on Lumazine Synthase. The particles were expressed in E.coli and purified by FLAG-affinity chromatography.

Recombinant receptor binding domain of SARS-CoV-2 variant omicron XBB1.5 (amino acids 310 - 591 of the Spike protein). The protein was expressed in Expi293 cells and Streptactin-purified. It is equipped with a c-terminal SpyTag (RGVPHIVMVDAYKRYK) and a single StrepTag

Recombinant receptor binding domain of SARS-Cov-2 variant omicron BA.5 (amino acids 310 - 591 of the Spike protein). The protein was expressed in Expi293 cells and Streptactin-purified. It is equipped with a c-terminal SpyTag (RGVPHIVMVDAYKRYK) and a single StrepTag.

Full length of SARS-CoV-2 N protein with C-terminal 6xHis tag in 0.1% SDS/PBS. IMAC purified using HisTrap HP column. NCBI Reference Sequence: YP_009724397.2 GenBank: QHD43423.2

Nipah virus fusion glycoprotein F0 amino acids 27-488. Modifications: aa exchanges I114N and I120N; aa 489-546 replaced with a GCNt motif. The protein was expressed in Expi293 cells and Streptactin-purified. It is equipped with a c-terminal single StrepTag.

Recombinant S1 domain aa 17-685 of SARS-CoV-2 Spike protein (Wuhan), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

N-terminal Domain (NTD) aa 17-304 of SARS-CoV-2 Spike protein (Wuhan). expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain of SARS-CoV-1 (aa 306 - 577, strain Tor2), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Receptor-binding domain aa 319 - 519 of SARS-CoV-2 (Wuhan), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Beta variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations K417N, E484K, N501Y. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus

Recombinant receptor binding domain (aa 319-591) of SARS-CoV-2 Alpha variant (mutations: N501Y, A570D) , expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations L452R and E484Q. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation L452R. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation T478K. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation S477N. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation E484Q. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation E484K. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations L452R and N501Y. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations E484K and N501Y. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain (aa 319-591) of SARS-CoV-2 Gamma variant (mutations: K417T, E484K, N501Y) , expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain (aa 319-591) of SARS-CoV2 Omicron variant BA.1 (Mutations: G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A,  Q493K, G496S, Q498R, N501Y, Y505H, T547K), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain (aa 319-591) of SARS-CoV2 Delta variant (mutations: L452R, T478K), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

SARS-CoV-2 S1 protein The Protein was expressed in Expi293F cells and purified using HisTrap HP column followed by size exclusion chromatography. It is provided in PBS, pH7.4.

Mouse monoclonal antibody, Isotype IgG1, ƙ, epitope AA 24-38, obtained in BL-6 mice. Product only available via TNA.